How much is Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF worth?
Estimated value — November 2026
£569,000
Likely range £437,000 – £829,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 2014
46%
confidence
Medium
Typically within 13% of the sale price
Property details
Semi-detached house
Barnard Castle · DL12 9RF
Energy performance
Oil (Not Community) · EPC 8427-7924-0220-4641-8902 · inspected April 2013
Address
- District
- Teesdale
- County
- Durham
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2006 | £275,275 | £238,166 – £344,662 | £242,000 |
| 2007 | £320,457 | £279,830 – £375,366 | — |
| 2008 | £314,205 | £272,818 – £362,360 | — |
| 2009 | £348,709 | £300,384 – £401,389 | — |
| 2010 | £363,813 | £312,967 – £418,740 | — |
| 2011 | £380,218 | £329,731 – £438,146 | — |
| 2012 | £400,354 | £349,466 – £466,040 | — |
| 2013 | £412,302 | £358,639 – £505,564 | — |
| 2014 | £431,198 | £366,672 – £577,092 | £440,000 |
| 2015 | £440,008 | £380,055 – £536,669 | — |
| 2016 | £438,875 | £374,159 – £531,514 | — |
| 2017 | £452,679 | £379,807 – £558,214 | — |
| 2018 | £448,921 | £370,927 – £565,425 | — |
| 2019 | £441,580 | £359,797 – £569,451 | — |
| 2020 | £464,026 | £373,361 – £610,890 | — |
| 2021 | £499,772 | £398,024 – £669,767 | — |
| 2022 | £547,569 | £431,998 – £747,430 | — |
| 2023 | £524,511 | £409,984 – £729,410 | — |
| 2024 | £546,945 | £424,038 – £774,714 | — |
| 2025 | £565,680 | £435,860 – £815,118 | — |
| 2026 | £569,000 | £437,000 – £829,000 | — |
Sale history
Mortgage calculator
£3,054
Estimated monthly repayment
£512,100
Loan amount
£587,288
Total interest
£1,099,388
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- Kilmond House, Boldron, Barnard Castle, County Durham, DL12 9RF£447,500 · 2024£535,000
- George Cottage, Boldron, Barnard Castle, County Durham, DL12 9RF£470,000 · 2022£532,000
- Coverdale Cottage, Boldron, Barnard Castle, County Durham, DL12 9RF£490,000 · 2025£508,000
- Conifer Lodge, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF£230,000 · 2004£477,000
- Lowes House, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF£355,000 · 2025£391,000
- Green Cottage, Boldron, Barnard Castle, County Durham, DL12 9RF£362,500 · 2025£365,000
- Boldron Farmhouse, Boldron, Barnard Castle, County Durham, DL12 9RF£300,000 · 2024£395,000
- Stable Cottage, Boldron, Barnard Castle, County Durham, DL12 9RF£170,000 · 2021£290,000
- Amblegarth, Boldron, Barnard Castle, County Durham, DL12 9RF£280,000 · 2015£421,000
- Linden Lea, Boldron, Barnard Castle, County Durham, DL12 9RF£235,000 · 2013£406,000
About this property
Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF is a semi-detached house in Barnard Castle, Durham (DL12). Stede's estimated value for November 2026 is £569,000. Four in five similar homes sold within their likely range when tested; for this property that range is £437,000 to £829,000. It combines its own last sale brought up to date with the House Price Index (50%), recent sales of 25 similar homes in the same postcode sector (25%) and their price per m² applied to its floor area (25%). The confidence score is 46 out of 100 (medium): estimates like this one are typically within 13% of the eventual sale price.
It last sold in October 2014 for £440,000. It has 2 sales on record, the earliest in 2006. The current estimate is 29% higher than that price. The current owner has held it for about 12 years.
Its EPC energy-efficiency rating is band D (66 out of 100), with a potential of band B (82) after the recommended improvements. The certificate records a total floor area of 273 m² (2,939 sq ft). It was lodged in April 2013.
The modelled value is up 1% over the past year and up 11% over the past five years.
Among 10 nearby properties Stede tracks in the DL12 area, estimated values run from £290,000 to £535,000. This semi-detached house's £569,000 sits above that range.
Common questions
How much is Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF worth?
Stede estimates Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF is worth £569,000 as of November 2026, within a likely range of £437,000 to £829,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF last sell?
It last sold in October 2014 for £440,000. There are 2 sales on record, the earliest in 2006.
What type of property is Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF?
It is recorded as a Semi-detached house in the DL12 postcode area.
What is the EPC rating of Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF?
Newton Cottage, Boldron, Barnard Castle, Teesdale, Durham, DL12 9RF has an EPC energy-efficiency rating of band D (66 out of 100). Its potential rating after the recommended improvements is band B (82). The certificate records a floor area of 273 m² (2,939 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 46 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 13% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines its own last sale brought up to date with the House Price Index (50%), recent sales of 25 similar homes in the same postcode sector (25%) and their price per m² applied to its floor area (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 6,958 real sales of similar homes.
- Its sale in October 2014, brought up to today with the House Price Index£667,65350%
- 25 similar homes sold recently in the same postcode sector£238,74525%
- Recent price per m² in the same postcode sector, for its 273 m²£700,86325%
Estimate £569,000, likely £437,000 – £829,000
Read the full methodology and data sources →